| Base | Representation |
|---|---|
| bin | 111111110010100… |
| … | …010000101111010 |
| 3 | 2202120210101010010 |
| 4 | 333302202011322 |
| 5 | 4142433231300 |
| 6 | 254110202350 |
| 7 | 35343435000 |
| oct | 7762420572 |
| 9 | 2676711103 |
| 10 | 1070211450 |
| 11 | 4aa119780 |
| 12 | 25a4b33b6 |
| 13 | 140951019 |
| 14 | a21c6a70 |
| 15 | 63e4ea50 |
| hex | 3fca217a |
1070211450 has 384 divisors, whose sum is σ = 3542630400. Its totient is φ = 211680000.
The previous prime is 1070211449. The next prime is 1070211451. The reversal of 1070211450 is 541120701.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (1070211449) and next prime (1070211451).
It is a super-2 number, since 2×10702114502 = 2290705095422205000, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is not an unprimeable number, because it can be changed into a prime (1070211451) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 17544420 + ... + 17544480.
It is an arithmetic number, because the mean of its divisors is an integer number (9225600).
Almost surely, 21070211450 is an apocalyptic number.
1070211450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 1070211450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1771315200).
1070211450 is an abundant number, since it is smaller than the sum of its proper divisors (2472418950).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1070211450 is a wasteful number, since it uses less digits than its factorization.
1070211450 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 139 (or 120 counting only the distinct ones).
The product of its (nonzero) digits is 280, while the sum is 21.
The square root of 1070211450 is about 32714.0864154877. The cubic root of 1070211450 is about 1022.8764920949.
The spelling of 1070211450 in words is "one billion, seventy million, two hundred eleven thousand, four hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •